Aspects of the crowding effect in Biomphalaria glabrata (Say, 1818) evaluated by 59Fe uptake – 129-134

P. M. Z. COELHO, G. GAZZINELLI, J. PELLEGRINO & L. H. PEREIRA

The histological pictures of the skin in the congenital Chagas’ disease – 135-139

A. L. BITTENCOURT

Viral pollution evaluation of the Guanabara Bay – 140-145

A. HOMMA, H. G. SCHATZ- MAYR, L. A. M. FRIAS C J. A. MESQUITA 

Congenital Chagas Disease. A study Of 29 cases – 146-159

A. L. BITTENCOURT, M. SADIGURSKY B H. S. BARBOSA 

Racial admixture and ahaptoglobinemja in patients of the hepatic form of manson’s schistosomiasis – 160-163

H. G. NUNESMAIA, E. S. AZEVEDO, E. A. ARANDAS C. G. WIDMER

The treatment of schistosomiasis mansoni with oral oxamniquine – 164-180

A. L. C. DOMINGUES ,& A. COUTINHO 

CASE REPORTS

Facial paralysis in children. Importance Of the virological diagnosis – 181-186

W. E. NEVES, R. P. de S. CARVALHO & W. V. da SILVA 

Acute incidental Chagas’ disease (by transfusion with blood of chagasic donor) – 187-198

P. F. L. BECKER

THERAPEUTIC ASSAYS

Experimental chemotherapy of schistosomiasis. X – Antischistosomal activity of diaminodiphenylsulfone (DDS) in laboratory animals and in humans – 199-205

J. PELLEGRINO & N. KATZ

Results of treatment of trichuriasis with mebendazole – 206-209

M. S. SHIRATSUCHI, G. C. LEVI, V. AMATO NETO, C. A. de AVILA, H. N. V. STEFANI, L. MOST1RI0, M. K. K. TSUKUMO, S. R. KONICHI & L. d.e L. CORREA

Studies on a Peruvian strain of Trypanosoma rangeli. I11 – Observations on the experimental infiection of Panstrongylus herreri Wygodzinsky, 1948 – 211-217

C. A. C. CUBA

Malaria and hemogregarines from lizards of the Western Caribbean Islands of San Andrés and Providencia -218-224

S. C. AYALA

Purification of hepatitis type B antigen (HB Ag) from human plasma by heat coagulation – 225-229

E. de RIZZO

Further evaluation of the “I.M.T.-Chagas flocculation test”. A comparison with complement fixation, hemagglutination and immunofluorescence tests – 230-235

M. E. CAMARGO, S. HOSHINO-SHIMIZU & E. S. UMEZAWA

HBAg in the serum of 203 patients with acute viral hepatitis in São Paulo – 236-241

J. S. de MENDONÇA, V. AMATO NETO, M. S. SHIRATSUCHI, G. W. OSELKA. K. TAKEI & E. MELO

Radiologic changes in South American blastomycosis with diffuse lymphatic involvement – 242-246

C. SIMÃO

Studies on wild reservoirs and vectors of Trypanosoma cruzi. LVIII – Natural infection of the rat, Akodon Zasiotis (LUND, 1841) by T. cruzi – 247-252

R. D. RIBEIRO & M. P. BARRETTO.

CASE REPORTS

Malaria in Chordeiles minor (Aves: Caprimulgidae), an intercontinental migrant – 253-256

S. C. AYALA .& C. E. VARELA 

THERAPEUTIC ASSAYS

Myo-relaxant action of sodic Dantrolene in the treatment of tetanus – 257-262

H. ROCHA

The immunoelectrophoresis analysis in the diagnosis of pulmonary human hydatidosis in Chile – 263-268

L. A. YARZABAL, C. RETAMAL, R. SEPOLVEDA, J. GUACHALLA L C. KIGUEL

Scanning electron microscopy of Toxocara canis eggs – 269-271

F. R. ZYNGIER

Transferable gentamicin-resistance among multiresistant strains of Salmonella typhimurium – 272-276

M. MAGALHÃES, A. VERAS & A. DAMASO

Sensitivity analysis of the ”agglutinotest” for the diagnosis of toxoplasmosis – 277-282

V. AMATO NETO, M. E. CAMARGO, L. J. da SILVA & A. ROCCA 

Studies on a Peruvian strain of Trypanosoma rangeli. IV – Observations on its development and morphogenesis in the haemocoel and salivary glands of Rhodnius ecuadoriensis – 283-297

C. A. C. CUBA

THERAPEUTIC ASSAYS

Experimental chemotherapy of dermatobiosis in laboratory animals – 298-306

G. CHAIA, G E. M. BORJA, L. CHIARI, C. N. dos SANTOS & R. T. L. ABREU

Further clinical trials with oxamniquine ( UK 4271), a new anti-schistosomal agent – 307-311

L C. da SILVA, H. SETTE JR., D. A. F. CHAMONE, A. SAEZ-ALQUEZAR, J A. PUNSKAS & S. RAIA 

CASE REPORTS

Angiostrongyliasis: presentation of a probable case – 312-318 

A. ZILIOTTO JR., J. E. KWNZLE, L. A. R. FERNANDES, J. C. PRATES-CAMPOS & R. BRITTO-COSTA